Gregory Foster, CRNA - Medicare Certified Registered Nurse Anesthetist (crna) in Portland, ME

Gregory Foster, CRNA is a medicare enrolled "Anesthesiology" physician in Portland, Maine. He graduated from medical school in 2021 and has 3 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). He is a member of the group practice Mercy Hospital, Mainehealth and his current practice location is 22 Bramhall St, Portland, Maine. You can reach out to his office (for appointments etc.) via phone at (207) 662-0111.

Gregory Foster is licensed to practice in Maine (license number RNA213024) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1952978488.

Contact Information

Gregory Foster, CRNA
22 Bramhall St,
Portland, ME 04102-3134
(207) 662-0111
Not Available

Map and Direction




Physician's Profile

Full NameGregory Foster
GenderMale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience3 Years
Location22 Bramhall St, Portland, Maine
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Gregory Foster graduated from medical school in 2021
  NPI Data:
  • NPI Number: 1952978488
  • Provider Enumeration Date: 06/04/2021
  • Last Update Date: 06/04/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 3072917665
  • Enrollment ID: I20210804000672

Medical Identifiers

Medical identifiers for Gregory Foster such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1952978488NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology RNA213024 (Maine)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Maine Medical CenterPortland, MEHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Hospital6103737812229
Mainehealth75178605882109

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Gregory Foster allows following entities to bill medicare on his behalf.
Entity NameMercy Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629078712
PECOS PAC ID: 6103737812
Enrollment ID: O20040217000943
Entity NameMainehealth
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790265502
PECOS PAC ID: 7517860588
Enrollment ID: O20040701000166

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Gregory Foster is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Gregory Foster, CRNA
211 Pleasant St,
Milton, MA 02186-4657

Ph: () -
Gregory Foster, CRNA
22 Bramhall St,
Portland, ME 04102-3134

Ph: (207) 662-0111

Reviews and Comments


Anesthesiology Doctors in Portland, ME

David Edward Landry, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 22 Bramhall St, Portland, ME 04102
Phone: 207-662-2526    
Francis Altman, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 144 State St, Anesthesia Department, Portland, ME 04101
Phone: 207-879-3385    
Dylan Wingfield,
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 22 Bramhall St, Portland, ME 04102
Phone: 207-478-6024    
Dr. Frederick Craig Littlejohn, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1945 Congress St Ste 103, Portland, ME 04102
Phone: 207-835-8116    
Jay Kellegrew,
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 22 Bramhall St, Portland, ME 04102
Phone: 207-662-7068    
Christopher James Beeler, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 22 Bramhall St, Portland, ME 04102
Phone: 207-662-0111    
Charles F Adams, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 22 Bramhall St, Portland, ME 04102
Phone: 207-662-2526    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.